TY - BOOK AU - Hellwege, K.-H [ed.]. TI - Landolt-Börnstein: numerical data and functional relationships in science and technology SN - 3540096663 U1 - 530.09 PY - 1980/// CY - Berlin PB - Springer-Verlag KW - Polyradicals -- Organic cation N1 - Group 2. Atomic and molecular physics Part d2. Organic cation radicals and polyradicals; Contents : v.9. Supplement and extension to volume 1 ER -